This article translated from: https://developer.android.com/training/basics/firstapp/index.html
Build your first app (APP)
Welcome to Android Development!
This category teaches you how to build your first app. You'll learn how to create an Android project and launch a version of an app that you can debug. You will learn some of the basics of Android design, including how to build a simple user interface and handle user input.
Before you start this category, make sure you have an Android development environment and set it up, and you need to:
1. Download Android Development Kit (Android SDK)
2. Install the ADT plugin for your eclipse (if you are using the Eclipse integrated development environment)
3. Use the SDK Manager (SDK Manager) to download the Latest SDK tool box platform
Note: Before you start the dumb category, make sure you have the latest version of the ADT plugin and Android SDK installed. This category of process descriptions does not apply to earlier versions.
If you haven't completed these tasks, start downloading the Android SDK and follow the installation steps. Once you have completed the installation, you are ready to start the category.
This category uses a training format that is constantly building a simple app that teaches you some basic concepts about Android development, and it's important to follow each step.
Start the first lesson start lesson›
Android Chinese translator-Building Your first app to build your one app